18QHTF21-12.609375-OE

Overview

The 18QHTF21-12.609375-OE is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 12.609375 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package designed for surface mount applications.

Feature Summary

• Integrates enable and disable functionality for power management
• Provides stable LVCMOS signal output
• Utilizes quartz crystal technology for frequency stability

Applications

• General clock generation in electronic circuits
• Embedded systems requiring precise timing
• Consumer electronics with low power requirements

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Ensure the 1.8V supply voltage aligns with your system's power rails. Confirm that the enable/disable pin configuration matches your control logic to ensure proper operation during standby or active states.

Selection Notes

Select this component when a 12.609375 MHz clock source is required with low voltage operation. The LVCMOS output is suitable for digital interfaces. Consider the enable feature if power conservation is necessary. Verify compatibility with the 4-SMD footprint constraints of your PCB layout.

Part Context

This part belongs to the 18QHTF21 series of standard oscillators from Mercury Electronics. The series offers various frequencies with consistent packaging and electrical characteristics. The 'OE' suffix typically denotes specific ordering or packaging variations defined by the manufacturer.

Replacement Considerations

Direct substitutes must match the 12.609375 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify pinout compatibility and electrical specifications before swapping.